What light can detect blood?
Ultraviolet rays at 365nm can detect blood and serum
Last updated on 20 Feb 2023
Patient can refuse a blood transfusion. However he/she should know the risks and consequences
CBC test can detect infections but not a particular virus
CBC test shows the nutritional status and the number of white blood cells, red blood cells and platelet count which can help detect cancers such as leukemia and lymphoma.
No, drugs are not detected in simple blood tests.
After blood is drawn it is kept in a bottle which has anticoagulant and processed in the lab to check for illnesses and deficiencies.
Complete Blood Picture, Complete Blood Profile, CBP
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